ProMag Pistol Magazine Glock 21/30 .45 ACP 40 Round Black 1 Pack DuPont Zytel Polymer DRMA37-40RD. It is constructed of DuPont Zytel polymer with injection molded mag follower and mag spring formed from chrome silicone wire. Specifications for...
ProMag Pistol Magazine Glock 21/30 .45 ACP 40 Round Black 1 Pack DuPont Zytel Polymer DRMA37-40RD. It is constructed of DuPont Zytel polymer with injection molded mag follower and mag spring formed from chrome silicone wire. Specifications for...